Innovative access systems - Stabilized Platform on High Speed … · 2020. 4. 24. · Stefan Schulz...
Transcript of Innovative access systems - Stabilized Platform on High Speed … · 2020. 4. 24. · Stefan Schulz...
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Stefan Schulz BALTEC Offshore, Lübeck www.baltec.de 1
Innovative access systems - Stabilized Platform on High Speed Catamarans
A new approach from BALTEC
Workshop
Low Cost Development
& Maintenance
Session „synergy between E&P and Wind“ Marine access & accommodation
Source: alpha ventus Source: wintershall
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Stefan Schulz BALTEC Offshore, Lübeck www.baltec.de 2
Innovative access systems - Stabilized Platform on High Speed Catamarans
A new approach from BALTEC
Wind Farm Transport Examples
25m Swath
Source: A&R Helicopter service
Souce: Wiking
17m Standard CTV
Source: South Boats
The new Baltec A240
Lightweight Catamaran
with lowest fuel consumption
designed with open foredeck
and Rolling Jack on stern
Source: Otto Wulf
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Stefan Schulz BALTEC Offshore, Lübeck www.baltec.de 3
Innovative access systems - Stabilized Platform on High Speed Catamarans
A new approach from BALTEC
1200
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17m Al Cat Baltec A240 A&R SWATH Heli S76 C
Lit
er
fuel
Fuel Roundtrip 60 Nm off Fuel Roundtrip 20 Nm off
The main cost factor: Fuel consumption
Cannot
waiting
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Stefan Schulz BALTEC Offshore, Lübeck www.baltec.de 4
Innovative access systems - Stabilized Platform on High Speed Catamarans
A new approach from BALTEC
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32 2613 8 8
2 29
41
6780
8896 98 100
0
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0-0,5 0,5-1,0 1,0-1,5 1,5-2,0 2,0-2,5 2,5-3,5 3,5-4,5 4,5+
perc
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t o
f o
ccu
ran
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Percentage sign. wave hight culminative percentage Helicopter
Service
Source : BSH Fino1
avai
lab
ility
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Offshore Wind Access - Performance Limits
monohulls or
small multihulls Swath or catamarans
with transfer systems
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3226
13 8 82 2
9
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8088
96 98 100
0
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0-0,5 0,5-1,0 1,0-1,5 1,5-2,0 2,0-2,5 2,5-3,5 3,5-4,5 4,5+
perc
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t o
f o
ccu
ran
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Percentage sign. wave hight culminative percentage
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Stefan Schulz BALTEC Offshore, Lübeck www.baltec.de 5
Innovative access systems - Stabilized Platform on High Speed Catamarans
A new approach from BALTEC
Problematic: State of the art
on Offshore WEC-access
Source : Maritime Journal
Limit of this procedure is a sign. wave height
of approximately 1.0 m sign.
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Stefan Schulz BALTEC Offshore, Lübeck www.baltec.de 6
Innovative access systems - Stabilized Platform on High Speed Catamarans
A new approach from BALTEC
Access Systems for more safety
Turbine Access System
Source : Ampelmann Operations B.V.
MOTS Ampelmann
Source : momac Source : BMT Nigel Gee
Source: Baltec
The new Access concept:
Rolling Jack on the Baltec
A240 lightweight catamaran
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Stefan Schulz BALTEC Offshore, Lübeck www.baltec.de 7
Innovative access systems - Stabilized Platform on High Speed Catamarans
A new approach from BALTEC
More seastate – The safety concern
Source: YOU TUBE / NDR
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Stefan Schulz BALTEC Offshore, Lübeck www.baltec.de 8
Innovative access systems - Stabilized Platform on High Speed Catamarans
A new approach from BALTEC
Rolling Jack - the new Access Concept: Eliminate the seastate concern
rolling jack concept Compensation of platform
in roll, pitch and heave rolling fender concept
vessel controlled in surge and sway
Source: Baltec
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Stefan Schulz BALTEC Offshore, Lübeck www.baltec.de 9
Innovative access systems - Stabilized Platform on High Speed Catamarans
A new approach from BALTEC
Rolling Jack - The New Access Concept: Rolling Jack & Rolling Fender
basic principle:
Source: Baltec
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Stefan Schulz BALTEC Offshore, Lübeck www.baltec.de 10
Innovative access systems - Stabilized Platform on High Speed Catamarans
A new approach from BALTEC
OceanRunner Design with Stern landing
Baltec 240, 24x8m, 25kn max. / Deckload 5to
Save access up to 2,5m sign. Waves
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Stefan Schulz BALTEC Offshore, Lübeck www.baltec.de 11
Innovative access systems - Stabilized Platform on High Speed Catamarans
A new approach from BALTEC
Standard Design with Bow landing
Baltec 240V, 24x8m, 23kn max / 750kw
Save access up to 2,0m sign. Waves
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Stefan Schulz BALTEC Offshore, Lübeck www.baltec.de 12
Innovative access systems - Stabilized Platform on High Speed Catamarans
A new approach from BALTEC
Cost Benefits Rolling Jack & Rolling Fender Investment:
Rolling Jack + Rolling Fender free on board ≈ 800.000 € - 1.000.000 €
Vessel requirements:
No special ship required Best Benefits on light weight ships
Operation cost over all:
Low maintenance costs No specific personnel needed
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Stefan Schulz BALTEC Offshore, Lübeck www.baltec.de 13
Innovative access systems - Stabilized Platform on High Speed Catamarans
A new approach from BALTEC
Prospects Rolling Jack & Rolling Fender
onshore experiments & tests completed sea trial performed currently prototype admission is expected next spring new refitting design is planned
additionally we are looking for new cooperation and new applications
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Stefan Schulz BALTEC Offshore, Lübeck www.baltec.de 14
Innovative access systems - Stabilized Platform on High Speed Catamarans
A new approach from BALTEC
-Thanks for your attention-
Source: alpha ventus Source: wintershall